$210+ Cheap flights from Ontario to Syracuse (ONT - SYR)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SYR
Jun 2 — Jun 91
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Ontario to Syracuse with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Syracuse
Cheapest
Best
Last-minute
One-way
Cheapest flights from Ontario to SyracuseExplore the most affordable flight options available from Ontario to Syracuse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.
Explore the most affordable flight options available from Ontario to Syracuse. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 3, 2026.
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/121:18 pm
ONT
- SYR
1 stop7h 24m
United Airlines
Tue 9/224:13 pm
SYR
- ONT
1 stop7h 39m
United Airlines
Deal found 4/29![United Airlines logo]()
$351
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:00 am
ONT
- SYR
1 stop6h 48m
United Airlines
Fri 9/255:33 pm
SYR
- ONT
1 stop7h 53m
United Airlines
Deal found 4/28![United Airlines logo]()
$360
This American Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/128:02 pm
ONT
- SYR
2 stops12h 25m
American Airlines
Tue 9/225:48 am
SYR
- ONT
2 stops10h 39m
American Airlines
Deal found 4/29![American Airlines logo]()
$361
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:22 am
ONT
- SYR
1 stop10h 21m
American Airlines
Fri 6/512:14 pm
SYR
- ONT
2 stops12h 43m
American Airlines
Deal found 4/28![American Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:00 pm
ONT
- SYR
1 stop8h 58m
Delta
Fri 9/253:11 pm
SYR
- ONT
2 stops11h 33m
Delta
Deal found 4/28![Delta logo]()
$378
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:07 pm
ONT
- SYR
1 stop8h 45m
Delta
Fri 6/56:00 am
SYR
- ONT
1 stop7h 57m
Delta
Deal found 4/28![Delta logo]()
$389
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/410:00 pm
ONT
- SYR
1 stop10h 25m
Delta
Wed 8/126:00 am
SYR
- ONT
1 stop8h 04m
Delta
Deal found 5/1![Delta logo]()
$395
Best flights from Ontario to SyracuseDiscover carefully curated flight deals from Ontario to Syracuse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 3, 2026.
Discover carefully curated flight deals from Ontario to Syracuse that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 3, 2026.
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2412:07 pm
ONT
- SYR
1 stop8h 45m
Delta
Tue 6/26:00 am
SYR
- ONT
1 stop7h 57m
Delta
Deal found 5/2![Delta logo]()
$446
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/95:00 am
ONT
- SYR
1 stop7h 12m
United Airlines
Thu 7/165:49 pm
SYR
- ONT
1 stop8h 02m
United Airlines
Deal found 4/30![United Airlines logo]()
$484
This Alaska Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:57 pm
ONT
- SYR
2 stops12h 08m
Alaska Airlines
Mon 8/3111:35 am
SYR
- ONT
2 stops14h 49m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$796
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/99:40 am
ONT
- SYR
2 stops10h 33m
Delta
Thu 7/163:46 pm
SYR
- ONT
1 stop9h 04m
Delta
Deal found 4/30![Delta logo]()
$499
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:40 pm
ONT
- SYR
1 stop6h 41m
United Airlines
Wed 5/206:00 am
SYR
- ONT
2 stops9h 38m
United Airlines
Deal found 5/1![United Airlines logo]()
$713
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:00 pm
ONT
- SYR
1 stop8h 58m
Delta
Sun 8/163:11 pm
SYR
- ONT
1 stop9h 45m
Delta
Deal found 4/28![Delta logo]()
$653
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/287:13 pm
ONT
- SYR
2 stops15h 25m
United Airlines
Mon 8/314:13 pm
SYR
- ONT
1 stop7h 39m
United Airlines
Deal found 5/1![United Airlines logo]()
$754
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:05 am
ONT
- SYR
1 stop7h 50m
Delta
Mon 5/187:03 pm
SYR
- ONT
1 stop26h 33m
Delta
Deal found 4/28![Delta logo]()
$758
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/251:18 pm
ONT
- SYR
1 stop7h 26m
United Airlines
Mon 6/295:49 pm
SYR
- ONT
1 stop8h 02m
United Airlines
Deal found 5/1![United Airlines logo]()
$855
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/195:00 am
ONT
- SYR
1 stop7h 12m
United Airlines
Thu 7/305:49 pm
SYR
- ONT
1 stop8h 02m
United Airlines
Deal found 5/1![United Airlines logo]()
$855
Last-minute flights from Ontario to SyracuseDiscover last-minute flight deals from Ontario to Syracuse. Data last updated May 3, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Syracuse. Data last updated May 3, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3012:49 pm
ONT
- SYR
1 stop8h 14m
Delta
Tue 5/126:00 am
SYR
- ONT
1 stop7h 57m
Delta
Deal found 4/29![Delta logo]()
$541
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/210:15 pm
ONT
- SYR
1 stop9h 53m
Delta
Tue 5/126:00 am
SYR
- ONT
1 stop7h 57m
Delta
Deal found 4/30![Delta logo]()
$453
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:05 am
ONT
- SYR
1 stop7h 50m
Delta
Tue 5/1912:59 pm
SYR
- ONT
1 stop8h 37m
Delta
Deal found 4/28![Delta logo]()
$484
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/2310:00 pm
ONT
- SYR
1 stop10h 22m
American Airlines
Sun 5/317:00 am
SYR
- ONT
1 stop7h 50m
American Airlines
Deal found 5/2![American Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2412:07 pm
ONT
- SYR
1 stop8h 45m
Delta
Tue 6/26:00 am
SYR
- ONT
1 stop7h 57m
Delta
Deal found 5/2![Delta logo]()
$446
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/241:18 pm
ONT
- SYR
1 stop7h 26m
United Airlines
Sat 5/305:49 pm
SYR
- ONT
1 stop8h 02m
United Airlines
Deal found 4/30![United Airlines logo]()
$461
This CheapOair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:41 pm
ONT
- SYR
1 stop22h 16m
JetBlue
Fri 5/296:00 am
SYR
- ONT
1 stop17h 47m
JetBlue
Deal found 4/30![JetBlue logo]()
$549
This American Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2910:22 am
ONT
- SYR
1 stop10h 21m
American Airlines
Fri 6/512:14 pm
SYR
- ONT
2 stops12h 43m
American Airlines
Deal found 4/28![American Airlines logo]()
$375
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/2912:07 pm
ONT
- SYR
1 stop8h 45m
Delta
Fri 6/56:00 am
SYR
- ONT
1 stop7h 57m
Delta
Deal found 4/28![Delta logo]()
$389
One-way flights from Ontario to SyracuseSearch for one-way flight options from Ontario to Syracuse. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
Search for one-way flight options from Ontario to Syracuse. Find affordable one-way fares based on user searches. Data last updated May 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:50 am
ONT
- SYR
3 stops44h 16m
Multiple Airlines
Deal found 5/1![Multiple Airlines logo]()
$210
This American Airlines deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/27:12 pm
ONT
- SYR
2 stops12h 28m
American Airlines
Deal found 5/2![American Airlines logo]()
$218
This CheapOair deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2710:41 pm
ONT
- SYR
1 stop22h 16m
JetBlue
Deal found 5/2![JetBlue logo]()
$228
This CheapOair deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2611:50 pm
ONT
- SYR
1 stop21h 13m
JetBlue
Deal found 4/28![JetBlue logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:40 pm
ONT
- SYR
2 stops19h 08m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$261
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:00 am
ONT
- SYR
3 stops24h 48m
Multiple Airlines
Deal found 4/30![Multiple Airlines logo]()
$267
This CheapOair deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:41 pm
ONT
- SYR
1 stop22h 16m
JetBlue
Deal found 5/2![JetBlue logo]()
$278
This CheapOair deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1511:24 pm
ONT
- SYR
1 stop21h 39m
JetBlue
Deal found 4/30![JetBlue logo]()
$283
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:47 pm
ONT
- SYR
3 stops42h 12m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$285
This Expedia deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1611:50 pm
ONT
- SYR
2 stops20h 01m
JetBlue
Deal found 4/30![JetBlue logo]()
$291
Find flight deals from Ontario to Syracuse
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Syracuse (SYR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $351 (United Airlines) |
One-way from | $210 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $564 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Syracuse that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 3, 2026.
Use the filters below to find and compare flights from Ontario to Syracuse that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioSyracuse
ONT - SYR
ONTSYR
Ontario
Sun 5/24
12:07 pm-11:52 pm
1 stop8h 45m
Syracuse Hancock Intl
Tue 6/2
6:00 am-10:57 am
1 stop7h 57m
$446
Quickest round-trip
OntarioSyracuse
ONT - SYR
ONTSYR
Ontario
Thu 7/9
5:00 am-3:12 pm
1 stop7h 12m
Syracuse Hancock Intl
Thu 7/16
5:49 pm-10:51 pm
1 stop8h 02m
$484
OntarioSyracuse
ONT - SYR
ONTSYR
Ontario
Thu 7/9
9:40 am-11:13 pm
2 stops10h 33m
Syracuse Hancock Intl
Thu 7/16
3:46 pm-9:50 pm
1 stop9h 04m
$499
OntarioSyracuse
ONT - SYR
ONTSYR
Ontario
Thu 8/13
12:00 pm-11:58 pm
1 stop8h 58m
Syracuse Hancock Intl
Sun 8/16
3:11 pm-9:56 pm
1 stop9h 45m
$653
OntarioSyracuse
ONT - SYR
ONTSYR
Ontario
Sat 5/16
1:40 pm-11:21 pm
1 stop6h 41m
Syracuse Hancock Intl
Wed 5/20
6:00 am-12:38 pm
2 stops9h 38m
$713
OntarioSyracuse
ONT - SYR
ONTSYR
Ontario
Fri 8/28
7:13 pm-1:38 pm
2 stops15h 25m
Syracuse Hancock Intl
Mon 8/31
4:13 pm-8:52 pm
1 stop7h 39m
$754
OntarioSyracuse
ONT - SYR
ONTSYR
Ontario
Wed 5/13
7:05 am-5:55 pm
1 stop7h 50m
Syracuse Hancock Intl
Mon 5/18
7:03 pm-6:36 pm
1 stop26h 33m
$758
OntarioSyracuse
ONT - SYR
ONTSYR
Ontario
Thu 8/27
7:57 pm-11:05 am
2 stops12h 08m
Syracuse Hancock Intl
Mon 8/31
11:35 am-11:24 pm
2 stops14h 49m
$796
OntarioSyracuse
ONT - SYR
ONTSYR
Ontario
Thu 6/25
1:18 pm-11:44 pm
1 stop7h 26m
Syracuse Hancock Intl
Mon 6/29
5:49 pm-10:51 pm
1 stop8h 02m
$855
OntarioSyracuse
ONT - SYR
ONTSYR
Ontario
Sun 7/19
5:00 am-3:12 pm
1 stop7h 12m
Syracuse Hancock Intl
Thu 7/30
5:49 pm-10:51 pm
1 stop8h 02m
$855
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Ontario to Syracuse
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Syracuse in May.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Ontario-Syracuse flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Syracuse flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Syracuse flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Syracuse flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Syracuse flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Ontario to Syracuse
Have a flexible travel schedule? Discover the best time to fly to Syracuse from Ontario with our price prediction graph.
ONT-SYR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Syracuse
What is the cheapest month to book a flight from Ontario to Syracuse?
Currently, January is the cheapest month in which you can book a flight from Ontario to Syracuse (average of $329). Flying from Ontario to Syracuse in December is currently the most expensive (average of $694). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Ontario to Syracuse?
Reviews of airlines servicing Syracuse
Get insights into the airlines that provide service to Syracuse. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Syracuse. Reviews last updated May 3, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Ontario to Syracuse to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Comfort
7.9
Entertainment
7.8
Boarding
8.1
Crew
8.5
Overall
7.9
Food
7.2
Reviews
1 / 20
10.0
ExcellentLucy,Nov 2023
ATL - JFK
Related info for your journey
Find useful and relevant information for your journey from Ontario to Syracuse. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Syracuse?
Book flights to Syracuse if you plan to visit one of these locationsEast Syracuse
Liverpool
Waterloo
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Ontario
Popular flights
Syracuse flight routes
Alternative routes for Ontario to Syracuse
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Syracuse by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Ontario to Syracuse by cabin class
Find flights from Ontario to Syracuse, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Syracuse flights
Browse other Ontario and Syracuse flight options. Last updated on May 3, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on May 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Syracuse
Explore flights to Syracuse departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 3, 2026.
Top 3 airlines flying from Ontario to Syracuse
Discover the top 3 airlines that operate flights from Ontario to Syracuse. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$348 | Average$483 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$384 | Average$568 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$408 | Average$547 | FlexibilityNo cancel fee | On-time71% |